Package org.infinispan.commons.util

Commons package providing various utility classes

Interface Summary

Interface	Description
CloseableIterable<E>	Interface that provides semantics of a Iterable and AutoCloseable interfaces.
CloseableIterator<E>	Interface that provides semantics of a Iterator and AutoCloseable interfaces.
CloseableIteratorCollection<E>	A collection that defines an iterator method that returns a CloseableIterator instead of a non closeable one.
CloseableIteratorSet<E>	A set that defines an iterator method that returns a CloseableIterator instead of a non closeable one.
CloseableSpliterator<T>	Interface that provides semantics of a Spliterator and AutoCloseable interfaces.
EntrySizeCalculator<K,V>
EvictionListener<K,V>	Eviction listener that is notified when entries are evicted from the underlying container due to the given eviction policy.
FileLookup
Immutables.Immutable
InfinispanCollections.Function<E,T>	A function that converts a type into another one.
InfinispanCollections.MapMakerFunction<K,V,E>	A function that converts an entry into a key/value pair for use in a map.
InjectiveFunction<T,R>	This is a marker interface to be used with Function which signals to some implementors that the function returns distinct values.
IntSet	A set that represents primitive ints.
PeekableMap<K,V>
ReversibleOrderedSet<E>	A set that allows reverse iteration of the set elements, exposed via the ReversibleOrderedSet.reverseIterator() method.
WeakValueHashMap.ValueRef<K,V>

Class Summary

Class	Description
AbstractDelegatingCollection<E>	Delegating collection that delegates all calls to the collection returned from AbstractDelegatingCollection.delegate()
AbstractDelegatingConcurrentMap<K,V>
AbstractDelegatingMap<K,V>
AbstractDelegatingSet<E>
AbstractEntrySizeCalculatorHelper<K,V>	Abstract class that provides a method to round up to the nearest value of 8 which is important for most jvm when doing size calculations.
AbstractFileLookup
AbstractIterator<E>	Abstract iterator that allows overriding just the AbstractIterator.getNext() method to implement it.
AbstractMap<K,V>	Similar to the JDK's AbstractMap, this provides common functionality for custom map implementations.
AbstractMap.SimpleEntry<K,V>
AggregatedClassLoader	A ClassLoader that delegates loading of classes and resources to a list of delegate ClassLoaders.
ArrayCollector
ArrayMap<K,V>	Base for classes that implement hash map by storing keys in one array and values in another.
Base64	Deprecated. Not currently used internally by Infinispan; will be removed in ver.
Base64.InputStream	A Base64.InputStream will read data from another java.io.InputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.
Base64.OutputStream	A Base64.OutputStream will write data to another java.io.OutputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.
BeanUtils	Simple JavaBean manipulation helper methods
BlueprintGenerator
ByRef<T>	This class can be used to pass an argument by reference.
ByRef.Boolean	Implementation for primitive type
ByRef.Integer
ClassFinder	Find infinispan classes utility
CloseableIteratorCollectionAdapter<E>	Adapts Collection to CloseableIteratorCollection
CloseableIteratorMapper<E,S>	Deprecated. since 9.3 users can just use IteratorMapper as it handles CloseableIterators now
CloseableIteratorSetAdapter<E>	Adapts Set to CloseableIteratorSet
Closeables	This class consists exclusively of static methods that operate on or return closeable interfaces.
CloseableSpliteratorMapper<E,S>	Deprecated. since 9.3 users can just use SpliteratorMapper as it handles CloseableSpliterators now
CollectionFactory	A factory for ConcurrentMaps.
ConcatIterator<E>	Iterator that concatenates a bunch of iterables into 1 big iterator.
Either<A,B>
EnumerationList<T>	An Enumeration → List adaptor
EnumUtil	Utilities method to Enums.
FastCopyHashMap<K,V>	A HashMap that is optimized for fast shallow copies.
Features	Features allow conditional enabling/disabling of Infinispan's functionality.
FileLookupFactory
FileLookupFactory.DefaultFileLookup
FilterIterator<E>	Iterator that also filters out entries based on the provided predicate.
FilterSpliterator<T>	Spliterator that only returns entries that pass the given predicate.
FlattenSpliterator<E>	Composes an array of Collections into a spliterator.
ForwardingList<E>	A list which forwards all its method calls to another list.
GlobUtils	Utility functions for globs
HopscotchHashMap<K,V>	Lookup on a table without collisions will require only single access, if there are collisions it will be limited to (number of collisions to particular bin + 1) and all those will lie in proximity (32 * reference size).
ImmutableHopscotchHashSet<E>	Wrap a HopscotchHashMap and allow using it as a Set.
ImmutableIntSet	Deprecated. since 9.3 This class will no longer be public, please use IntSets.immutableSet(IntSet)
ImmutableListCopy<E>	A lightweight, read-only copy of a List.
Immutables	Factory for generating immutable type wrappers.
Immutables.ImmutableIteratorWrapper<E>
Immutables.ImmutableMapWrapperExternalizer
Immutables.ImmutableSetWrapperExternalizer
InfinispanCollections	Static helpers for Infinispan-specific collections
IntSets	Static utility class for creating various IntSet objects.
IntSetsExternalization	IntSets externalization mechanism
IteratorMapper<E,S>	A iterator that maps each value to the output of the Function.
KeyValueWithPrevious<K,V>
KeyValueWithPrevious.KeyValueWithPreviousExternalizer
LegacyKeySupportSystemProperties	A wrapper around system properties that supports legacy keys
ObjectDuplicator	A helper that efficiently duplicates known object types.
OsgiClassLoader
ProcessorInfo	Provides general information about the processors on this host.
Proxies	Proxies is a collection of useful dynamic profixes.
RangeSet	Deprecated. since 9.3 This class will no longer be public.
ReflectionUtil	Basic reflection utilities to enhance what the JDK provides.
RemovableCloseableIterator<C>	A CloseableIterator implementation that allows for a CloseableIterator that doesn't allow remove operations to implement remove by delegating the call to the provided consumer to remove the previously read value.
RemovableIterator<C>	An Iterator implementation that allows for a Iterator that doesn't allow remove operations to implement remove by delegating the call to the provided consumer to remove the previously read value.
SaslUtils	Utility methods for handling SASL authentication
ServiceFinder	ServiceFinder is a ServiceLoader replacement which understands multiple classpaths.
SimpleImmutableEntry<K,V>	Where is Java 1.6?
SmallIntSet	Deprecated. since 9.3 This class will no longer be public.
SpliteratorMapper<E,S>	A spliterator that has been mapped from another spliterator.
SslContextFactory	SslContextFactory.
StringPropertyReplacer	A utility class for replacing properties in strings.
TypedProperties	Type-aware properties.
Util	General utility methods used throughout the Infinispan code base.
WeakValueHashMap<K,V>	This Map will remove entries when the value in the map has been cleaned from garbage collection

Enum Summary

Enum	Description
Either.Type
MemoryUnit

Annotation Types Summary

Annotation Type	Description
Experimental	An experimental user-facing API.